An IPR disclosure that pertains to your RFC entitled "SIP-Specific EventNotification" (RFC3265) was submitted to the IETF Secretariat on 2005-06-02 andhas been posted on the "IETF Page of Intellectual Property Rights Disclosures"(https://datatracker.ietf.org/public/ipr_list.cgi). The title of the IPRdisclosure is "AT&T's statement about IPR claimed in RFC 3265."